TNS Classification Report No. 22078 [ 2025TNSCR3833....1Z ]
Date Received (UTC): 2025-09-23 11:52:15 Sender: Jingyuan Zhao
Group: XOSS
Jingyuan Zhao, Xing Gao (Xingming Obs.) report/s a classification of object: AT 2025ygf
Type: CV
Remarks: Our spectrum shows a blue continuum with a series of prominent Balmer absorption lines. The spectral characteristics suggest AT 2025ygf is a dwarf nova.
The following Classification spectrum was provided:
Obsdate: 2025-09-22 21:12:08
Instrument: Other
Telescope: Other
Remarks: We obtained a spectrum of the transient using the Alpy 600 spectrograph mounted on the 0.6-m f/8 Ritchey-Chretien telescope at Xingming Observatory.
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025ygf
Date Received (UTC): 2025-09-23 11:52:15 Sender: Jingyuan Zhao
Group: XOSS
Jingyuan Zhao, Xing Gao (Xingming Obs.) report/s a classification of object: AT 2025ygf
Type: CV
Remarks: Our spectrum shows a blue continuum with a series of prominent Balmer absorption lines. The spectral characteristics suggest AT 2025ygf is a dwarf nova.
The following Classification spectrum was provided:
Obsdate: 2025-09-22 21:12:08
Instrument: Other
Telescope: Other
Remarks: We obtained a spectrum of the transient using the Alpy 600 spectrograph mounted on the 0.6-m f/8 Ritchey-Chretien telescope at Xingming Observatory.
Details of the object and its spectra can be viewed here: https://www.wis-tns.org/object/2025ygf

